Structure of PDB 8ghf Chain B Binding Site BS02

Receptor Information
>8ghf Chain B (length=910) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QRMWWAFLASSMVTFFGGLFIILLWRTLKYLWTVCAAEVGWMTSVKDWAG
VMISAQTLTGRVLVVLVFALSIGALVIYFIDSSNPIESCQNFYKDFTLQI
DMAFNVFFLLYFGLRFIAANDKLWFWLEVNSVVDFFTVPPVFVSVYLNRS
WLGLRFLRALRLIQFSEILQFLNILKTSNSIKLVNLLSIFISTWLTAAGF
IHLVENSGDPWENFQNNQALTYWECVYLLMVTMSTVGYGDVYAKTTLGRL
FMVFFILGGLAMFASYVPEIIELIGNRKKYGGSYSAVSGRKHIVVCGHIT
LESVSNFLKDFLHKDRDDVNVEIVFLHNISPNLELEALFKRHFTQVEFYQ
GSVLNPHDLARVKIESADACLILANKYCADPDAEDASNIMRVISIKNYHP
KIRIITQMLQYHNKAHLLNIPSWNWKEGDDAICLAELKLGFIAQSCLAQG
LSTMLANLFSMRSFIKIEEDTWQKYYLEGVSNEMYTEYLSSAFVGLSFPT
VCELCFVKLKLLMIAIEYSRILINPGNHLKIQEGTLGFFIASDAKEVKRA
FFYCKVKKYDSTGMFHWCAPKEIEKVILTRSEAAMTVLSGHVVVCIFGDV
SSALIGLRNLVMPLRASNFHYHELKHIVFVGSIEYLKREWETLHNFPKVS
ILPGTPLSRADLRAVNINLCDMCVILSANQNNIDDTSLQDKECILASLNI
KSMQFDTTGVNIPIITELVNDTNVQFLDQDDDDDPDTELYLTQPFACGTA
FAVSVLDSLMSATYFNDNILTLIRTLVTGGATPELEALIAEENALRGGYS
TPQTLANRDRCRVAQLALLDGPFADLGDGGCYGDLFCKALKTYNMLCFGI
YRLRDAHLSTPSQCTKRYVITNPPYEFELVPTDLIFCLMQFDAAAAAAAA
AAAAAAAAAA
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain8ghf Chain B Residue 1503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8ghf Membrane protein isolation and structure determination in cell-derived membrane vesicles.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		Q889 D892 D895 D897
Binding residue
(residue number reindexed from 1)		Q725 D728 D731 D733
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0006813 potassium ion transport
GO:0055085 transmembrane transport
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8ghf, PDBe:8ghf, PDBj:8ghf
PDBsum8ghf
PubMed37098056
UniProtQ12791|KCMA1_HUMAN Calcium-activated potassium channel subunit alpha-1 (Gene Name=KCNMA1)

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